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CodeSignal

Building Your First Mastra Agent

via CodeSignal

Overview

Set up your Mastra development environment, create your first agents, and learn to process and summarize email data. Build a foundation for more advanced agentic applications.

Syllabus

  • Unit 1: Introduction to Mastra Agents and Project Setup
    • Creating Your Mastra Agent
    • Registering Your Mastra Agent
    • Testing Your First Agent
    • Using Your Email Agent
  • Unit 2: Customizing Agent Prompts and Output
    • Adding Clear Instructions for Clear Responses
    • Structuring Output for Easy Data Extraction
    • Rewriting to use a Schema
    • Adding Output Constraints
    • Accessing Output Data Conditionally
  • Unit 3: Parsing Email Threads for Agent Input
    • Splitting Emails Into Structured Data
    • Splitting Email Threads Into Components
    • Extracting Fields from the Header
    • Reconstructing the Header Using Parsed Values
  • Unit 4: Adding a Second Agent for Intent Classification
    • Creating Your First Intent Classifier
    • Using Your First Intent Classifier
    • Gathering All Intents
    • Connecting Agents for Complete Email Processing
  • Unit 5: Building an Automatic AI Email Replier
    • Writing the Personal AI Agent Prompt
    • Working on the Reply Method
    • Finalizing the Reply Method
    • Using the Auto Reply Agent

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